Add links to more options pages for Chrome OS accessibility features

chrome/browser/resources/settings/a11y_page/manage_a11y_page.js

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @fileoverview
  * 'settings-manage-a11y-page' is the subpage with the accessibility
  * settings.
  */
 Polymer({
@@ skipping 52 matching lines @@
       },
     },
   },
 
   /** @private */
   onChromeVoxSettingsTap_: function() {
     chrome.send('showChromeVoxSettings');
   },
 
   /** @private */
+  onSelectToSpeakSettingsTap_: function() {
+    chrome.send('showSelectToSpeakSettings');

[Dan Beam, 2017/03/29 13:22:44]

these should eventually be in a "browser proxy"

[dmazzoni, 2017/03/29 15:12:50]

Can I do that now? Is there an example of another settings page
that moved to a browser proxy that I could follow?

[Dan Beam, 2017/03/29 23:35:04]

almost all other pages create an @interface and implement it with a concrete in
the prod code. look for a _browser_proxy.js.

in test code it's then easy to set or inject a test double (typically fakes or
mocks)

+  },
+
+  /** @private */
+  onSwitchAccessSettingsTap_: function() {
+    chrome.send('showSwitchAccessSettings');
+  },
+
+  /** @private */
   onDisplayTap_: function() {
     settings.navigateTo(
         settings.Route.DISPLAY,
         /* dynamicParams */ null, /* removeSearch */ true);
   },
 
   /** @private */
   onAppearanceTap_: function() {
     settings.navigateTo(
         settings.Route.APPEARANCE,
@@ skipping 13 matching lines @@
         settings.Route.POINTERS,
         /* dynamicParams */ null, /* removeSearch */ true);
   },
 
   /** @private */
   onMoreFeaturesTap_: function() {
     window.open(
         'https://chrome.google.com/webstore/category/collection/accessibility');
   },
 });